i myself have cashed out at slots of vegas and prism several times,i can guarantee u will get paid as long as all terms were met with deposit bonus playthrus etc...make sure u have sent in documents in on credit cards used,id and utility bill..its 10 buisness days for appoval,then 10 more buisnes days before payout..it is a slow process but they will pay u,dont give up,bug them and ask for the manager on live chat...complain to the manager.also if the withdrawl was invalid they would have already rejected it and put it back in the casino.dont mess with the withdrawl it will only start the process all over.. western union is a good way to recieve the money,they will give u a number and u can go pick up your winnings their..yours slimshady01